#**|ʯ|С·;#al w_go {gcj;dj do;setdo {ghz;ta;setdo {nw;sw;e;arrive}}};#al w_back {n;#3 w;ne;se;bhz;dj do;setdo {bcj;ta;setdo {arrive_back}}};#al multi_go {walk2 {e;te2;walk2 {e;te2;walk2 {s;te2;walk2 {multi_finish}}}}}
